JP2003519319A - 内燃機関の貯蔵触媒の作動方法 - Google Patents

内燃機関の貯蔵触媒の作動方法

Info

Publication number
JP2003519319A
JP2003519319A JP2001549900A JP2001549900A JP2003519319A JP 2003519319 A JP2003519319 A JP 2003519319A JP 2001549900 A JP2001549900 A JP 2001549900A JP 2001549900 A JP2001549900 A JP 2001549900A JP 2003519319 A JP2003519319 A JP 2003519319A
Authority
JP
Japan
Prior art keywords
storage catalyst
internal combustion
combustion engine
sulfur
determined
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
JP2001549900A
Other languages
English (en)
Japanese (ja)
Inventor
シュナイベル，エーバーハルト
シュレジガー，オリヴァー
コリング，アンドレアス
ベルマン，ホルガー
ブルーメンシュトック，アンドレアス
ヴィンクラー，クラウス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of JP2003519319A publication Critical patent/JP2003519319A/ja
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9431—Processes characterised by a specific device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/021—Introducing corrections for particular conditions exterior to the engine
    • F02D41/0235—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus
    • F02D41/027—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus
    • F02D41/0275—Introducing corrections for particular conditions exterior to the engine in relation with the state of the exhaust gas treating apparatus to purge or regenerate the exhaust gas treating apparatus the exhaust gas treating apparatus being a NOx trap or adsorbent
    • F02D41/028—Desulfurisation of NOx traps or adsorbent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2550/00—Monitoring or diagnosing the deterioration of exhaust systems
    • F01N2550/03—Monitoring or diagnosing the deterioration of exhaust systems of sorbing activity of adsorbents or absorbents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/04—Sulfur or sulfur oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0611—Fuel type, fuel composition or fuel quality
    • F02D2200/0612—Fuel type, fuel composition or fuel quality determined by estimation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
JP2001549900A 1999-12-31 2000-11-18 内燃機関の貯蔵触媒の作動方法 Withdrawn JP2003519319A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19963921.3 1999-12-31
DE19963921A DE19963921A1 (de) 1999-12-31 1999-12-31 Verfahren zum Betreiben eines Speicherkatalysators einer Brennkraftmaschine
PCT/DE2000/004080 WO2001049988A1 (de) 1999-12-31 2000-11-18 Verfahren zum betreiben eines speicherkatalysators einer brennkraftmaschine

Publications (1)

Publication Number Publication Date
JP2003519319A true JP2003519319A (ja) 2003-06-17

Family

ID=7935088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001549900A Withdrawn JP2003519319A (ja) 1999-12-31 2000-11-18 内燃機関の貯蔵触媒の作動方法

Country Status (8)

Country Link
US (1) US6626033B1 (de)
EP (1) EP1230471B1 (de)
JP (1) JP2003519319A (de)
KR (1) KR20010102446A (de)
CN (1) CN1175171C (de)
BR (1) BR0008627A (de)
DE (2) DE19963921A1 (de)
WO (1) WO2001049988A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010059957A (ja) * 2008-08-05 2010-03-18 Honda Motor Co Ltd 触媒の劣化判定装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10137134B4 (de) * 2001-07-30 2004-09-02 Robert Bosch Gmbh Verfahren und Steuergerät zum Betreiben einer Brennkraftmaschime insbesondere eines Kraftfahrzeugs
DE10143509C2 (de) * 2001-09-05 2003-08-21 Siemens Ag Verfahren und Steuereinrichtung zur Steuerung einer Brennkraftmaschine
ITBO20010762A1 (it) * 2001-12-14 2003-06-16 Magneti Marelli Powertrain Spa Metodo per la stima del contenuto di zolfo nel carburante di un motore a combustione interna
JP4235069B2 (ja) * 2003-09-12 2009-03-04 トヨタ自動車株式会社 内燃機関の排気浄化触媒制御装置
FR2870290B1 (fr) * 2004-05-13 2007-12-21 Peugeot Citroen Automobiles Sa DISPOSITIF DE DETERMINATION DE LA QUANTITE D'ESPECES POLLUANTES FIXEE SUR UN SIEGE A NOx ET SYSTEME DE DECLENCHEMENT D'UNE OPERATION DE PURIFICATION DE CE PIEGE
JP4453664B2 (ja) * 2006-01-25 2010-04-21 トヨタ自動車株式会社 内燃機関の排気浄化システム
FR2933737A1 (fr) * 2008-07-10 2010-01-15 Renault Sas Procede de detection de soufre dans un carburant et moteur a combustion interne utilisant ce procede
US20110185708A1 (en) * 2010-01-29 2011-08-04 Eaton Corporation Adaptive Desulfation Control Algorithm
DE102020202787B4 (de) * 2020-03-04 2022-01-27 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Ermittlung des Schwefelgehalts in einem Abgaskanal eines Kraftfahrzeugs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3542404B2 (ja) 1995-04-26 2004-07-14 本田技研工業株式会社 内燃機関の空燃比制御装置
DE19705335C1 (de) 1997-02-12 1998-09-17 Siemens Ag Verfahren zur Regeneration eines Speicherkatalysators
DE19706608A1 (de) * 1997-02-20 1998-08-27 Ford Global Tech Inc Verfahren zur Entschwefelung einer Stickoxidfalle im Abgassystem eines Verbrennungsmotors
DE19813654A1 (de) * 1998-03-27 1999-09-30 Degussa Verfahren zum Betreiben einer Abgasreinigungsanlage enthaltend eine Schwefelfalle und einen Stickoxid-Speicherkatalysator
DE19844178A1 (de) * 1998-09-25 2000-03-30 Bosch Gmbh Robert Katalysatordiagnoseverfahren
DE19910664A1 (de) * 1999-03-11 2000-09-14 Volkswagen Ag Verfahren zur De-Sulfatierung eines NOx-Speicherkatalysators
DE19963901A1 (de) * 1999-12-31 2001-07-12 Bosch Gmbh Robert Verfahren zum Betreiben eines Katalysators einer Brennkraftmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010059957A (ja) * 2008-08-05 2010-03-18 Honda Motor Co Ltd 触媒の劣化判定装置
JP4688941B2 (ja) * 2008-08-05 2011-05-25 本田技研工業株式会社 触媒の劣化判定装置

Also Published As

Publication number Publication date
WO2001049988A1 (de) 2001-07-12
EP1230471A1 (de) 2002-08-14
CN1175171C (zh) 2004-11-10
BR0008627A (pt) 2001-12-18
US6626033B1 (en) 2003-09-30
EP1230471B1 (de) 2004-03-17
DE19963921A1 (de) 2001-07-12
DE50005724D1 (de) 2004-04-22
KR20010102446A (ko) 2001-11-15
CN1341191A (zh) 2002-03-20

Similar Documents

Publication Publication Date Title
JP5207574B2 (ja) 窒素酸化物吸蔵触媒の放出過程のモデル化方法およびモデル
US6901745B2 (en) Method for operating a nitrogen oxide (nox) storage catalyst
JP4289736B2 (ja) ＮＯｘ貯蔵触媒の機能性の判定方法
US6889497B2 (en) Method and controller for operating a nitrogen oxide (NOx) storage catalyst
JP4215343B2 (ja) スタート時の直接噴射型内燃機関の駆動方法
JP4780897B2 (ja) 触媒の作動方法
RU2247251C2 (ru) Способ управления работой двигателя внутреннего сгорания
JP2003519319A (ja) 内燃機関の貯蔵触媒の作動方法
US20160363071A1 (en) Control apparatus for internal combustion engine
JP2000508405A (ja) 直接噴射・点火制御式内燃機関の制御装置
US6494036B2 (en) Method for operating the catalyst of an internal combustion engine
US6651423B1 (en) Method for operating a storage catalyst of an internal combustion engine
JP2003506606A (ja) 内燃機関の運転方法
JP4650992B2 (ja) 例えば自動車の内燃機関の運転方法
JP2003519321A (ja) 内燃機関の三元触媒の作動方法
JP4669185B2 (ja) 内燃機関の貯蔵触媒の作動方法
JP2003514167A (ja) 内燃機関を運転するための方法
JP2003519323A (ja) 特に自動車の内燃機関の運転方法
JP4608203B2 (ja) 触媒再生方法および触媒再生用の制御装置
US7337658B2 (en) Method for operating an internal combustion engine
JP4071952B2 (ja) 内燃機関をスタートさせるための方法及び内燃機関の制御機器のためのコンピュータプログラム
US20020134075A1 (en) Method for operation of a nox storage catalyst in internal combustion engines
JP2003519324A (ja) 内燃機関の吸蔵触媒を運転するための方法
JP4276944B2 (ja) 内燃機関の作動方法

Legal Events

Date Code Title Description
A300 Application deemed to be withdrawn because no request for examination was validly filed

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20080205